

Spotlite Design Challenge
Solar Eclipse Chasers
Developed in Collaboration with NASA Heliophysics Education Activation Team (NASA HEAT)
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Identify the problem:
As NASA Solar Eclipse Chasers, you are challenged to gather and share evidence to confront misconceptions about solar eclipses. Create a video that captures your questions and findings.
Solar eclipses occur when:
- The Moon is between Earth and the Sun; and
- The Moon, Earth and Sun are aligned in such a way that the Moon casts a shadow on Earth's surface
Follow these steps to think and act like scientists as you dig through data and experiment to support a claim that confronts a misconception.
- Select one of the MISCONCEPTIONS and its related CLAIM to investigate.
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Do your own RESEARCH by conducting investigations to gather data and collect evidence to support your claim.
MISCONCEPTION 1: Solar eclipses are rare.
CLAIM: A TOTAL solar eclipse is rare, but there are 2 to 4 solar eclipses each year.ACTIVITIES:
Analyze past and future eclipse data to discover why we don't experience eclipses every month.MISCONCEPTION 2: All solar eclipses are the same.
CLAIM: There are four types of solar eclipses: total, partial, hybrid, and annular. The Moon's elliptical orbit determines the type of solar eclipse.ACTIVITIES:
Use math to help determine types of solar eclipses.MISCONCEPTION 3: Solar eclipse glasses are the only way to experience a solar eclipse.
CLAIM: You can view a solar eclipse indirectly using a pinhole projector. Always keep your back to the Sun when using a pinhole projector.ACTIVITIES:
You don't need fancy equipment to safely observe a solar eclipse. Follow these directions to make and use a pinhole camera.
SAFETY WARNING
Safety is important anytime you conduct a science investigation. Common sense guidelines should govern all work.
- Always keep your back to the Sun when using a pinhole projector.
- Keep all workspaces neat and organized.
- Wear appropriate personal protective equipment, such as closed-toed shoes.
- Follow directions and ask for clarification.